#!/bin/sh

# Copyright 2008, 2009, 2010  Patrick J. Volkerding, Sebeka, Minnesota, USA
# Copyright 2011  Heinz Wiesinger, Amsterdam, The Netherlands
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Build and install MySQL on Slackware
# by:  David Cantrell <david@slackware.com>
# MySQL version maintained by:  Patrick Volkerding <volkerdi@slackware.com>
# MariaDB version maintained by:  Heinz Wiesinger <pprkut@liwjatan.at>

PRGNAM=mariadb
VERSION=5.3.6
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "${EMBEDDED:-no}" = "" ]; then
  embed=""
else
  embed="--with-embedded-server"
fi

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS -felide-constructors -fno-exceptions -fno-rtti" \
CXX=g++ \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --with-mysqld-user=mysql \
  --with-unix-socket-path=/var/run/mysql/mysql.sock \
  --localstatedir=/var/lib/mysql \
  --mandir=/usr/man \
  --infodir=/usr/info \
  --enable-assembler \
  --without-debug \
  --enable-thread-safe-client \
  --with-extra-charsets=complex \
  --with-ssl=/usr \
  --with-aria-tmp-tables \
  --with-libevent \
  --enable-largefile \
  --with-readline \
  --with-big-tables \
  --enable-local-infile \
  --with-plugins=max \
  --build=$ARCH-slackware-linux \
  $embed

make
make install DESTDIR=$PKG

# install additional headers needed for building external engine plugins
for i in sql include regex; do
  for j in $i/*.h; do
    install -m 0644 $j $PKG/usr/include/mysql/
  done
done

mkdir -p $PKG/usr/include/mysql/atomic
for i in include/atomic/*.h; do
  install -m 0644 $i $PKG/usr/include/mysql/atomic/
done

install -m 0644 storage/maria/ma_{pagecache,loghandler_lsn}.h \
  $PKG/usr/include/mysql/
install -m 0644 storage/maria/ha_maria.h \
  $PKG/usr/include/mysql/
sed -i "s|../storage/maria/ma_pagecache.h|ma_pagecache.h|" \
  $PKG/usr/include/mysql/maria.h
sed -i "s|../storage/maria/ha_maria.h|ha_maria.h|" \
  $PKG/usr/include/mysql/sql_select.h

# Add some handy library symlinks:
cd $PKG/usr/lib${LIBDIRSUFFIX}
  for i in libmysqlclient libmysqlclient_r; do
    rm -f $i.so $i.so.16
    ln -sf mysql/$i.so $i.so
    ln -sf mysql/$i.so.16 $i.so.16
  done
cd -

# The ./configure option to omit this has gone away, so we'll omit it
# the old-fashioned way.  It's all in the source tarball if you need it.
rm -rf $PKG/usr/sql-bench

# Do not include the test suite:
rm -rf $PKG/usr/mysql-test

# Install support files
mkdir -p $PKG/etc
cp support-files/my-{huge,large,medium,small}.cnf $PKG/etc

# This is the directory where databases are stored
mkdir -p $PKG/var/lib/mysql
chown mysql.mysql $PKG/var/lib/mysql
chmod 0750 $PKG/var/lib/mysql

# This is where the socket is stored
mkdir -p $PKG/var/run/mysql
chown mysql.mysql $PKG/var/run/mysql
chmod 0755 $PKG/var/run/mysql

# Add init script:
mkdir -p $PKG/etc/rc.d
# This is intentionally chmod 644.
cat $CWD/rc.mysqld > $PKG/etc/rc.d/rc.mysqld.new

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

rm -f $PKG/usr/info/dir
gzip -9 $PKG/usr/info/*

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  COPYING* EXCEPTIONS* INSTALL-SOURCE README* Docs/INSTALL-BINARY \
  $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc/$PRGNAM-$VERSION -type f -exec chmod 0644 {} \;

mkdir -p $PKG/install
cat $CWD/doinst.sh > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
